SMTL ID : 8sf0.1

Cryo-EM Structure of RyR1 + cAMP (Local Refinement of TMD)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

4 x CMP: ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE(Non-covalent)

CMP.1: 9 residues within 4Å: Chain A: M.4954, K.4957, C.4958, F.4959, I.4960, T.4979, H.4983, N.4984, L.4985 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:F.4959, A:I.4960, A:H.4983, A:L.4985 CMP.3: 9 residues within 4Å: Chain B: M.4954, K.4957, C.4958, F.4959, I.4960, T.4979, H.4983, N.4984, L.4985 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:F.4959, B:I.4960, B:H.4983, B:L.4985 CMP.5: 9 residues within 4Å: Chain C: M.4954, K.4957, C.4958, F.4959, I.4960, T.4979, H.4983, N.4984, L.4985 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:F.4959, C:I.4960, C:H.4983, C:L.4985 CMP.7: 9 residues within 4Å: Chain D: M.4954, K.4957, C.4958, F.4959, I.4960, T.4979, H.4983, N.4984, L.4985 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:F.4959, D:I.4960, D:H.4983, D:L.4985

4 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: C.4958, C.4961, H.4978, H.4983 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.4958, A:C.4961, A:H.4978, A:H.4983 ZN.4: 4 residues within 4Å: Chain B: C.4958, C.4961, H.4978, H.4983 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.4958, B:C.4961, B:H.4978, B:H.4983 ZN.6: 4 residues within 4Å: Chain C: C.4958, C.4961, H.4978, H.4983 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:C.4958, C:C.4961, C:H.4978, C:H.4983 ZN.8: 4 residues within 4Å: Chain D: C.4958, C.4961, H.4978, H.4983 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.4958, D:C.4961, D:H.4978, D:H.4983

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cholak, S. et al., Allosteric modulation of ryanodine receptor RyR1 by nucleotide derivatives. Structure (2023)

Release Date

2023-05-24

Peptides

Ryanodine receptor 1: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Membrane

We predict this structure to be a membrane protein.
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Ryanodine receptor 1

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